[LLVMdev] Valgrind Help Needed

[Dale Johannesen]

This should have gotten an assertion failure in a compiler built with  
assertions, surely...

On Sep 19, 2007, at 5:41 PM, Devang Patel wrote:
>> $ llvm-gcc -x objective-c -arch ppc64 -std=c99 -c testcase.mi
>> testcase.mi:12: internal compiler error: Bus error
>> Please submit a full bug report,
>> with preprocessed source if appropriate.
>> See <URL:http://llvm.org/bugs> for instructions.
>
> In llvm-backend.cpp  :
>
> 1086	        if (GV->getName() != Name) {
> 1087	          Function *F = TheModule->getFunction(Name);
> 1088	          assert(F && F->isDeclaration() && "A function turned  
> into a global?");
> 1089	
> 1090	          // Replace any uses of "F" with uses of GV.
> 1091	          Value *FInNewType = ConstantExpr::getBitCast(GV, F- 
> >getType());
>
>
> (gdb) p Name
> $3 = 0x41819430 "\001L_OBJC_PROTOCOL_$_CPTransferThreadObserving"
>
> However  TheModule->getFunction(Name) returns NULL and you get ICE  
> at F->getType() #1091. I'll let you investigate this further ...   :)
>
>
> -
> Devang
>
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